isothermal

/ˌaɪsəˈθɜrməl/
adjective
  1. Having a constant temperature, or occurring at a constant temperature.
    • An isothermal process in a gas keeps the temperature steady while the volume changes.
    • The storage container is designed to be isothermal, keeping the medicine at a stable temperature.
    • The experiment was conducted under isothermal conditions to ensure accurate results.
Antonyms